Just saw Marricks post on his 'Polar' watch... which reminded me of this watch I have...
Not done anything with it since I bought it over 12 months ago... still dirty!!
Dont think the case is a match to the dial/movement... the case back certainly is not, as it says 15 rubies... when the dial/movement clearly says 17 jewels!
The crown is not right... and I am not sure about the stem! The stem pulls put and I cant set the watch... it does wind and run!!
However, as I dont know what the movement is, Its hard to get parts!! the movement is signed 'swiss made' 17 jewel and Damas... But I know damas just bought in movments... so, unsure!
Im guessing the watch dates to the mid late 40s?? maybe early 50s?